package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.GoodsSalesDTO;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import com.sky.vo.OrderVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrderMapper {
    //插入订单数据
    void insert(Orders orders);

    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);



    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);


    @Select("select * from orders where id=#{id}")
    OrderVO getById(Long id);

    /**
     * 根据状态统计订单数量
     * @param status
     */
    @Select("select count(id) from orders where status=#{status}")
    Integer countStatus(Integer status);



    @Select("select * from orders where status=#{status} and order_time<#{time}")
    List<Orders> getByStatusAndOrdertimeLT(Integer status, LocalDateTime time);

    //根据动态条件来统计营业额

    Double sumBymap(Map map);

    //根据动态条件统计订单数量
    Integer countByMap(Map map);

    //统计指定时间内的销量排名前10
    List<GoodsSalesDTO> getSalesTop10(LocalDateTime begin,LocalDateTime end);
}
